I've just start mining two days ago with 6 of these cards. I've followed mining.help tutorial (except nofee Claymore) and my rig is working flawlesly for more than 48 hours. That's good.
But my cards are making 30,2/30,5mh/s. Only one could get to 31,2. I've seen reports that cards with Samsung memory (these are) can get to 32/33mh/s. Don't get me wrong... I'm happy with 30, but what am I missing to get these cards to do 32/33?
Here are some info about what I've done:
- Running on Windows 10 updated, AMD Crimson (Adrenalin Edition 18.1.1 Optional) driver, Claymore 10.5.
- I've flashed each gpu bios with Polaris (automatic button)
- I've overclocked each gpu with different memory clocks (each one was capable of more or less... I have one that only supported 2040 while I have another that got to 2120 without memory errors).
Thanks a lot.